MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF is classified as malicious by ML and ClamAV, exhibiting characteristics of an advance-fee scam. It contains numerous links pointing to compromised WordPress sites, likely serving as a link farm to host malicious content or further phishing lures. The document's structure and heuristic firings strongly suggest it is designed to trick users into believing they are receiving a prize or parcel, leading them to click on malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://crysiq.ru/uplcv?utm_term=best+data+collection+methods
- https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/04434d05fc90f6ff8bfe601b0362e33c/bufilixan.pdf
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c17f7cc0762---12829473046.pdf
- http://stuarteisbrucklaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zobokabadi.pdf
- https://pinotcar.com/wp-content/plugins/super-forms/uploads/php/files/b192dac1551d3fc10c33475f9819d159/mulunujepupobe.pdf
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094a9fa38d27---xefoze.pdf
- https://www.kcequipment.com.au/wp-content/plugins/super-forms/uploads/php/files/2e096c9c15115944895c1daafdcef12c/xetukidule.pdf
- https://mymango.ru/wp-content/plugins/super-forms/uploads/php/files/1bcca5cdf5051a4a75894759888ba891/zijadud.pdf
- http://utuin.net/files/fckeditor/file/lodinetifub.pdf
- http://www.lnk-creation.fr/upload/file/7397875194.pdf
- https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/16071db26019aa---sivoxobikiralowejuxarudu.pdf
- http://adamlegal.com/userfiles/file/52739810753.pdf
- http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16091c5613340f---51552140280.pdf
- http://videofilm-tv.ru/content/File/48896917992.pdf
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b08f5306c5c---zewirav.pdf
- https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/vmauj3f98euq31qvkrrqabt47o/50521593422.pdf
- https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1607995e76bb11---66980416097.pdf
- https://almoheetmanpower.com/public_html/userfiles/file/18280264611.pdf
- https://cor.org.ar/wp-content/plugins/super-forms/uploads/php/files/j9eujti4lkjls8ldhab9l0e4r2/gopoz.pdf
- http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac90c12501f---58306324995.pdf
- http://rafaelokazakov.com/file/7690226401.pdf
- https://advancedcheckcashadvance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f9f243acb3---tupipaxilogoxaxigojug.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f6d6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6D6 | 16792 bytes |
font_01_sfnt_off00010ee8.bina416488cb8eaeba834613de0aba636a100779f57ec6a59d0f340898a0365a7c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EE8 | 16828 bytes |
font_02_sfnt_off00013ab1.bin01209dcd2cf8e388ffcaf744faa56e7e9da4fb25fa069c19914bdff0ab098321 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AB1 | 10588 bytes |
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